FIELD: metallurgy, alloys.
SUBSTANCE: invention relates to compositions of alloys used in treatment of cast iron in making ingots working under conditions of enhanced hydraulic loads. Proposed alloy comprises the following components, wt.-%: tin, 3.0-7.0; nickel, 10.0-15.0; zinc, 1.0-2.0; cerium, 3.0-7.0; lanthanum, 2.0-4.0; zirconium, 10.0-15.0; boron, 2.0-4.0; aluminum, 1.0-2.0, and iron, the balance. Invention provides enhancing hermetic nature of cast iron, increasing useful life of cast iron articles based on enhancing its hermetic nature.
EFFECT: improved, enhanced and valuable properties of alloy and articles.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| LIGATURE FOR GRAY CAST IRON | 2007 |
|
RU2348729C1 |
| CONDITIONING AGENT FOR CAST IRON | 2007 |
|
RU2352674C1 |
| MODIFIER FOR IRON TREATMENT | 2006 |
|
RU2329323C2 |
| ALLOY FOR ALLOYING CAST IRON | 2016 |
|
RU2624551C1 |
| ALLOY FOR ALLOYING CAST IRON | 2016 |
|
RU2627530C1 |
| ALLOY FOR CAST IRON ALLOYAGE | 2016 |
|
RU2625188C1 |
| IRON | 2006 |
|
RU2327761C1 |
| CAST IRON | 2006 |
|
RU2311477C1 |
| MODIFYING AGENT FOR CAST IRON | 2006 |
|
RU2321663C1 |
| ADDITION ALLOY FOR TREATMENT OF CAST IRON | 2014 |
|
RU2577633C1 |
